The lower surface of leaf will have more number of stomata in a

Options

A. dorsiventral leaf
B. isobilateral leaf
C. boht`(a)`and `(b)`
D. none of these.

Answer

A

Explanation

Transpiration is the evaporative loss of water by plants. It occurs mainly through the stomata in the leaves. Usually the lower surface of a dorsiventral (often dicotyledonous) leaf has a greater number of stomata while in an isobilateral (often monocotyledonous) leaf. There are almost equal number of stomata on both surfaces.